%0 Journal Article %A V. I. Zubov %T Integral equations for the Lyapunov function %J Doklady Akademii Nauk %D 1990 %P 780-782 %V 314 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1990_314_4_a1/ %G ru %F DAN_1990_314_4_a1